Xantrex Technology XDC - Manual (Page 191)

Calibration
Remote Interface Calibration Procedure
Release 3.0 189
5. Enter voltage data
Enter the voltage at the voltage programming lines, read from the external DVM.
CAL:ANAL:5V:PROG:VOLT:DATA
6. Power supply calculates and stores calibration constants.
Analog Programming Interface Voltage Readback Calibration
1. Attach a DVM across the voltage readback lines, Pins B5 and B1(GND).
2. Minimum calibration level
Set the voltage readback lines to approximately 10% of full scale by sending the
command:
CAL:ANAL:5V:READ:VOLT:LEV MIN
3. Enter voltage data
Enter the voltage across the voltage readback lines, read from the external DVM.
CAL:ANAL:5V:READ:VOLT:DATA
4. Maximum calibration level
Set the voltage readback lines to approximately 90% of full scale by sending the
command:
CAL:ANAL:5V:READ:VOLT:LEV MAX
5. Enter voltage data
Enter the voltage across the voltage readback lines, read from the external DVM.
CAL:ANAL:5V:READ:VOLT:DATA
6. Power supply calculates and stores calibration constants.
Analog Programming Interface Current Programming Calibration
1. Connect the power source across the current programming lines, Pins B4 and
B1(GND). Attach a DVM across the current programming lines as well.
2. Minimum calibration level
Set the input to the programming lines to approximately 0.5V (10% of full
scale).
Set the power supply to receive 5V analog current programming calibration data
with the command:
CAL:ANAL:5V:PROG:CURR:LEV MIN